Evidence map›Paper›PMID 26010758›Full record

ArticlePloS one2015

Chronic Anatabine Treatment Reduces Alzheimer's Disease (AD)-Like Pathology and Improves Socio-Behavioral Deficits in a Transgenic Mouse Model of AD.

Megha Verma, David Beaulieu-Abdelahad, Ghania Ait-Ghezala, Rena Li, Fiona Crawford, Michael Mullan, Daniel Paris

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
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  5. The chemotype core collection of genus Nicotiana.The Plant journal : for cell and molecular biology · 2022
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  18. Understanding the Role of miR-33 in Brain Lipid Metabolism: Implications for Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 2 countries.

Megha VermaThe Roskamp Institute, Sarasota, Florida, 34243, United States of America; The Open University, Walton Hall, Milton Keynes, Buckinghamshire, MK7 6AA, United Kingdom.
David Beaulieu-AbdelahadThe Roskamp Institute, Sarasota, Florida, 34243, United States of America.
Ghania Ait-GhezalaThe Roskamp Institute, Sarasota, Florida, 34243, United States of America.
Rena LiThe Roskamp Institute, Sarasota, Florida, 34243, United States of America.
Fiona CrawfordThe Roskamp Institute, Sarasota, Florida, 34243, United States of America.
Michael MullanThe Roskamp Institute, Sarasota, Florida, 34243, United States of America; Rock Creek Pharmaceuticals, Sarasota, Florida, 34243, United States of America.
Daniel ParisThe Roskamp Institute, Sarasota, Florida, 34243, United States of America.
Roskamp Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anatabine is a minor tobacco alkaloid, which is also found in plants of the Solanaceae family and displays a chemical structure similarity with nicotine. We have shown previously that anatabine displays some anti-inflammatory properties and reduces microgliosis and tau phosphorylation in a pure mouse model of tauopathy. We therefore investigated the effects of a chronic oral treatment with anatabine in a transgenic mouse model (Tg PS1/APPswe) of Alzheimer's disease (AD) which displays pathological Aβ deposits, neuroinflammation and behavioral deficits. In the elevated plus maze, Tg PS1/APPswe mice exhibited hyperactivity and disinhibition compared to wild-type mice. Six and a half months of chronic oral anatabine treatment, suppressed hyperactivity and disinhibition in Tg PS1/APPswe mice compared to Tg PS1/APPswe receiving regular drinking water. Tg PS1/APPswe mice also elicited profound social interaction and social memory deficits, which were both alleviated by the anatabine treatment. We found that anatabine reduces the activation of STAT3 and NFκB in the vicinity of Aβ deposits in Tg PS1/APPswe mice resulting in a reduction of the expression of some of their target genes including Bace1, iNOS and Cox-2. In addition, a significant reduction in microgliosis and pathological deposition of Aβ was observed in the brain of Tg PS1/APPswe mice treated with anatabine. This is the first study to investigate the impact of chronic anatabine treatment on AD-like pathology and behavior in a transgenic mouse model of AD. Overall, our data show that anatabine reduces β-amyloidosis, neuroinflammation and alleviates some behavioral deficits in Tg PS1/APPswe, supporting further exploration of anatabine as a possible disease modifying agent for the treatment of AD.

Indexed as

Social BehaviorAlkaloidsAlzheimer DiseaseAnimalsBehavior, AnimalDisease Models, AnimalMiceMice, TransgenicNerve Tissue ProteinsPyridinesAlkaloidsanatabineNerve Tissue ProteinsPyridines

Identifiers

PMID26010758
PMCPMC4444019
OpenAlexW1871501923

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.